baber/WOPTO huggingface dataset:
Patent JP-2010211020-A (JP)
Title: Rubber composition, and conductive roller and transfer roller of electrophotographic apparatus using the composition
Inventor: URANO RYUTA
IPC: C08L71/03
Filed: 2009-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for a conductive roller of an electrophotographic apparatus, the composition which is inexpensive and has a low resistance and small changes in the resistance by the use environment (temperature and humidity) and sufficient low contamination property, and to provide a conductive roller and a transfer roller of an electrophotographic apparatus using the composition.  <P>SOLUTION: The rubber composition for a conductive roller of an electrophotographic apparatus has a sea-island structure including island phases of a rubber component (B) essentially comprising epichlorohydrin rubber dispersed in a sea phase of a rubber component (A) essentially comprising acrylonitrile butadiene rubber, wherein the area ratio of the island phases is 10% or more and less than 50%, and the proportion of island phases having a ratio of the major diameter (dL)/minor diameter (dS) ranging from 1.5 to less than 10.0 is not less than 60% when the entire area of the island phases is set to 100%. The rubber composition is used for the conductive roller and the transfer roller of an electrophotographic apparatus.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010187651-A (JP)
Title: Seaweed seasoning and food product containing the same
Inventor: FUJII AKASHI
IPC: A23L27/00
Filed: 2009-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently extracting inorganic ingredients in active ingredients included in seaweed more easily and in a shorter time than ever, in view of the fact wherein various methods have been examined conventionally to extract useful ingredients from seaweed; but much time has often been needed for the extraction and also such methods have been unsuitable for extracting only inorganic ingredients.  <P>SOLUTION: The method includes: a seaweed-extracted composition is produced including the step of conducting a baking treatment of seaweed and the step of subjecting the resultant baked product to the extraction with water or hot water. This composition is included in seasonings, food products/beverages and cosmetics, to prepare improved these products.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217364-A (JP)
Title: Image forming apparatus
Inventor: HIRAKAWA KOTA
IPC: G03G15/00
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that efficiently sends air without increasing the size of the apparatus by forming an air current path in this apparatus by use of a structure.  <P>SOLUTION: The image forming apparatus 1 including an image forming unit 10 having a developing device 13 for forming a toner image by developing an electrostatic latent image with toner on an image carrier 11, and a developer supply unit 14 for supplying toner to the image forming unit 10, comprises: a developer conveying unit 15 for conveying developer from the developer supply unit 14 to the image forming unit 10; a driving element 16; the first structure 17; a blowing fan 19; and a second structure 20 holding the blowing fan 19, wherein the first structure 17 separates the image forming unit 10 and the developer supply unit 14, thereby forming an air current path K in a space having the developer conveying unit 15.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010218824-A (JP)
Title: Method for manufacturing active material, active material, electrode, and lithium-ion secondary battery
Inventor: SANO ATSUSHI
IPC: H01G11/46
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an active material comprising both α-LiVOPO<SB>4</SB>and β-LiVOPO<SB>4</SB>.  <P>SOLUTION: The method for manufacturing the active material includes a hydrothermal synthesis step of heating a mixture, containing a lithium source, a phosphate source, a vanadium source, and water and having a pH of greater than 7 and smaller than 12.7, under pressure, and a firing step of firing the mixture after the heating under pressure in the hydrothermal synthesis step.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010217441-A (JP)
Title: Electrostatic charge image developing developer, developing device, image forming apparatus, image forming method and process cartridge
Inventor: SAKATA KOICHI
IPC: G03G9/08
Filed: 2009-03-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing developer which uses a small particle-size toner and a carrier, minimizes bulk fluctuation of the developer even when large-amount developer is used, prevents an inner pressure rise, minimizes detection error of a T sensor, causes no problem such as toner scattering and background fogging, prevents the occurrence of initial image defect and can maintain preferable image quality, and to provide the technique relating to the electrostatic charge image developing developer.  <P>SOLUTION: The electrostatic charge image developing developer comprises: a carrier which has a coating film containing at least a binder resin for carrier on a carrier core material; a toner comprising a binder resin for toner, a colorant and an external additive; and conductive fine particles. A primary volume-average particle size of the conductive fine particles is 100 to 500 nm.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010215454-A (JP)
Title: NiCuZn FERRITE
Inventor: KATO MITSUTSUGU
IPC: C01G49/00
Filed: 2009-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide NiCuZn ferrite which can make initial permeability large in high-frequency range and is preferably applicable to applications in the high-frequency range.  <P>SOLUTION: The composition of the NiCuZn ferrite contains ≥47 mol% to ≤50 mol% iron oxide, ≥17.5 mol% to ≤25.5 mol% nickel oxide, ≥9 mol% to ≤19 mol% zinc oxide and the balance copper oxide as essential constituents and ≥0.5 wt.% to ≤7 wt.% bismuth oxide and ≥0.3 wt.% to ≤1.5 wt.% silicon oxide as accessory constituents. The sintered body obtained from the composition works so that the characteristics of each mixed material is mutually functioned and has the initial permeability μ<SB>i</SB>of ≥25 in 200 MHz frequency as a characteristic of the material. Since silicon oxide is added with bismuth oxide as the accessory constituent, it forms uniform dispersion in a crystal boundary, the firing at relatively low temperature contributes to suppress the average particle diameter after firing to about 1 μm and as a result, the high-frequency characteristics are excellently attained.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010219012-A (JP)
Title: Separator for battery, battery using this, vehicle using this, and battery mounted equipment
Inventor: ISONO MOTOFUMI
IPC: H01M2/16
Filed: 2009-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separator for a battery which can suppress growth of dendrite extending from a negative electrode plate to a separator and also can suppress increase of metal Li, and provide a battery with high safety using this separator for battery, and also to provide a vehicle mounted with this battery and a battery mounted equipment.  <P>SOLUTION: The separator for the battery 10 is plate-shaped, having a front surface and a rear surface, and circulates lithium ion between the front surface and the rear surface, while separating electrolyte solution on the positive electrode plate side and the electrolyte solution on the negative electrode side when used in the battery, and is provided with: insulating resin materials 11, 13 made of insulating resin; and a Li storing material 12B arranged in the insulating resin materials 11, 13, having s conductivity, and storing lithium atoms.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010168527-A (JP)
Title: Water-based ink composition for ballpoint pen and ballpoint pen including the same
Inventor: MIYAMOTO MAKOTO
IPC: B43K7/00
Filed: 2009-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water-based ink composition for a ballpoint pen, capable of securing good ink-ejectability over a long-distance writing and maintaining excellent writing feeling for a long term, by imparting slick act and suppressing the wear of a ball-receiving seat caused by the rotation of a ball, and to provide a ballpoint pen including the composition.  <P>SOLUTION: The water-based ink composition for the ballpoint pen includes at least coloring matter, water, and a β-alanine type compound represented by general formula (1) and/or a salt thereof, wherein, R is 6-16C linear or branched alkyl; m is 0 or a natural number of 19 or less; n is a natural number of 1-20; and m+n is a natural number of 1-20. The ballpoint pen including the water-based ink composition for a ballpoint pen, is provided.  <P>COPYRIGHT: (C)2010,JPO&INPIT
Patent JP-2010225509-A (JP)
Title: Discharge lamp device
Inventor: KAGEBAYASHI YOSHIO
IPC: H01J61/073
Filed: 2009-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp device capable of accurately detecting leakage of a heat conductor from an electrode.  <P>SOLUTION: In the discharge lamp consisting of a discharge lamp 10 oppositely arranging a pair of electrodes inside an arc tube enclosed with a light-emitting material, wherein at least one electrode of the discharge lamp 10 is formed by an electrode forming an airtight space in the inside and a heat conductor enclosed in the airtight space and made from metal having a melting point lower than that of metal forming the electrode, and a measuring means 30 for watching a lighting-up state of the discharge lamp 10, the measuring means 30 measures emitting light emitted from the light-emitting material of the discharge lamp at fixed intervals in sequence, and compares a measured value of the latest emitting light with the measured value of the past emitting light when setting a fixed time interval rather than the measured time of the latest emitting light in sequence, and has a detection means 34 for detecting changes of the measured values.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010230024-A (JP)
Title: Lubricating structure of bearing
Inventor: HIBINO SUMIKO
IPC: F16N3/10
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lubricating structure of a bearing, in which the lubricating life can be simply extended to save labor in maintenance with the bearing unassembled.  <P>SOLUTION: As shown in (A), in an initial status a fluid pressure operation chamber 20 is closely filled up with operation grease G<SB>H</SB>. As shown in (B), when exchanging the grease, the operation grease G<SB>H</SB>is injected into a passage 23, and passes through a passage 24 from the passage 23, and the operation grease G<SB>H</SB>flows into the fluid pressure operation chamber 20. As the injection amount of the operation grease G<SB>H</SB>increases, the internal pressure in the fluid pressure operation chamber 20 increases, and the fluid pressure applied to a pressure receiving part 19b of a movable member 19 also increases, so that the movable member 19 starts to move in a direction separating from the bearing 12. As a result, deteriorated grease G<SB>O</SB>is moved together with the movable member 19 in a state of being retained in a retainer 19a, and a gap between the tip surface of the retainer 19a and the end surface of the bearing 12 is gradually filled up with non-deteriorated grease G<SB>N</SB>.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010232364-A (JP)
Title: Group-iii nitride laminate and method of manufacturing the same, and group-iii nitride semiconductor element
Inventor: KINOSHITA TORU
IPC: H01S5/323
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a group-III nitride semiconductor laminate which has its surface smoothed right after a GaN layer is formed when the laminate having the GaN layer formed on a group-III nitride semiconductor with a high Al content is manufactured.  <P>SOLUTION: The present invention relates to the method of manufacturing the group-III nitride semiconductor laminate which has an AlGaInN layer 15 and a GaN layer 16, X+Y+Z=1.0, Y≥0, Z≥0, and 0.5≤X≤1.0 being satisfied when the AlGaInN layer is represented by composition formula of Al<SB>X</SB>Ga<SB>Y</SB>In<SB>Z</SB>N. The method includes a step of forming the GaN layer 16 on the AlGaInN layer 15, and in the step of forming the GaN layer, a growth rate of the GaN layer is 0.2 to 0.6 μm/h and a mol ratio V/III of a group-V material to a group-III material is ≥4,000. Consequently, the GaN layer 16 can be formed on the AlGaInN layer 15 with a high Al content not in an SK mode, but in a false FM mode.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010231455-A (JP)
Title: Method and device for signal identification
Inventor: HASHIMOTO YOSHIHITO
IPC: G01M99/00
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To automatically achieve learning without any special knowledge, and to shorten an inspection time.  <P>SOLUTION: In a signal identification method, when a signal for learning including a normal sample and an abnormal sample is input in learning, a feature value extraction unit 2 performs short-time Fourier transformation to the signal for learning, and extracts data for learning. An identifier creation unit 6 creates an identifier to minimize an error determination rate calculated by a calculation unit 5 by using the determination result of a learning time decision unit 4 for each of the combinations of time and frequency. An identifier selection unit 7 selects an identifier whose error determination rate is minimum from identifiers created for each of the combinations of the time and frequency, and calculates reliability. A weighting instruction unit 31 instructs a weighting setting change unit 30 to change the weighting of data for learning according to the determination result of the selected identifier. In inspection, an inspection time decision unit 8 determines whether a test object is put in a normal state by using a plurality of identifies selected in learning.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010228278-A (JP)
Title: Page turning-over device and image reading system equipped with the same
Inventor: NAKAYAMA DAISUKE
IPC: B42D9/04
Filed: 2009-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a page turning-over device which can eliminate double-conveying, and an image reading system equipped with the page turning-over device.  <P>SOLUTION: A page 720A at one side of an opened booklet 700 placed on a pedestal in a first step is adsorbed by a paper lifting part 300 in a second step. Then, first paper 720 having the page 720A which is located on one half of the former as one side page is lifted in a third step, and second paper 740 lifted adhering to the first paper 720 is adsorbed by a paper adsorbing part 400 in a fourth step. In a fifth step, the paper lifting part 300 and the paper adsorbing part 400 are released apart from each other by separating and transferring them, and in a sixth step and a seventh step, the one-side page 720A is turned over.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010229780-A (JP)
Title: Decorative interior material having perfuming and/or deodorizing function
Inventor: NISHIBE TAKASHI
IPC: E04F13/08
Filed: 2009-03-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decorative interior material capable of replaceably incorporating a functional unit having a perfuming and/or deodorizing function and having superior aesthetic appearance.  <P>SOLUTION: This decorative interior material includes an interior material body which has recesses in which functional unit fixing parts are dispersed and projections on the surface and a functional unit which incorporates an aromatic and/or a deodorant and has a ventilation part communicating with the outside. The functional unit is disposed between the ventilation part and the projection with a gap interposed therebetween, and detachably fixed by a unit engagement part and a body engagement part that are engaged with each other.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235492-A (JP)
Title: Chaperonine-target protein complex and method for producing the same
Inventor: SATO SHUCHI
IPC: C07K19/00
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of stabilizing an isolated and purified membrane receptor in a state of holding the activities, and facilitating the treatment of the membrane receptor.  <P>SOLUTION: The chaperonine-target protein complex includes a chaperonine connected body obtained by connecting two or more chaperonine subunits in series, and a target protein non-covalently bonded to the chaperonine connected body wherein the chaperonine subunits can form a ring-shaped structure obtained by arranging the chaperonine subunits in a ring shape, and the target protein can be housed in the interior of the ring-shaped structure. The target protein is a membrane receptor expressed in an animal cell in the chaperonine-target protein complex. The chaperonine connected body can be bonded to the target protein through a tag.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239478-A (JP)
Title: Diaphragm for speaker, and method for manufacturing the same
Inventor: WATANABE SUSUMU
IPC: H04R7/04
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight and high rigidity diaphragm for a speaker which is excellent in formability, and has a fine frequency characteristic for a sound characteristic.  <P>SOLUTION: This diaphragm for a speaker has a foam layer and a pair of clad layers disposed on both main faces of the foam layer, and is formed by integrating the foam layer and the pair of clad layers by heating and pressing. The foam layer contains (A) a thermosetting resin including an epoxy resin, (B) a hollow spherical inorganic substance, and (C) a thermal expansive microcapsule which accommodates a volatile liquid foaming agent in a shell composed of a thermoelastic resin. In the foaming resin composition, the content of (B) hollow spherical inorganic substance is 1 wt.% or more and 60 wt.% or below, and the content of (C) thermal expansive microcapsule is 1 wt.% or more and 10 wt.% or below, against all components.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239031-A (JP)
Title: Liquid resin composition for underfill, flip-chip package, and method of manufacturing the same
Inventor: HOSHIYAMA MASAAKI
IPC: H01L23/29
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin composition for underfill capable of charging into a gap between a semiconductor chip and a substrate by a vacuum method after holding in a heating atmosphere, especially a resin composition for underfill capable of using in the vacuum method of applying the resin composition for underfill in a vacuum and heating atmosphere.  <P>SOLUTION: The resin composition for underfill comprises (A) an epoxy resin, (B) an amine-based curing agent, and (C) an inorganic filler, a viscosity at a temperature of 25°C is 1-150 Pa s, and a time required for the viscosity to become 1 Pa s at a temperature of 100°C is 40-180 minutes.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010235889-A (JP)
Title: Cooling liquid composition
Inventor: KAGA NOBUYUKI
IPC: C09K5/08
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling liquid composition, by which corrosive properties to metals such as aluminum or aluminum alloys can be improved when an ion liquid is used as a base.  <P>SOLUTION: The cooling liquid composition contains at least one type of base selected from ion liquids and a rust preventive. The ion liquid is represented by general formula (1), for example. In general formula (1), R1 and R2 is a group selected from the group consisting of alkyl, aryl, alkoxyalkyl, alkylene aryl, hydroxyalkyl, and haloalkyl, X is an anion, and m and n are numbers for electrical neutrality.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010239080-A (JP)
Title: Method of forming conductive film, method of manufacturing printed wiring board, and conductive film material
Inventor: KANO TAKEYOSHI
IPC: C23C18/20
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a conductive film excellent in flexibility and thermal shock resistance of a resin layer contributing to adhesiveness between the conductive film and a substrate, to provide a method of manufacturing a printed wiring board including the conductive film forming method in a step, and to provide a material of the conductive film.  <P>SOLUTION: The method of forming conductive film including (a) the step of forming the resin layer containing a compound having a radical polymerizable group and a thermoplastic resin on an organic resin base material, (b) the step of forming a resin layer adsorbing an electroless plating catalyst or a precursor thereof containing a resin having a functional group interacting with the electroless plating catalyst or the precursor thereof and a compound having a radial polymerizable group, (c) the step of applying the electroless plating catalyst or the precursor thereof to the layer adsorbing the electroless plating catalyst or the precursor thereof, and (d) the step of forming an electroless plated film by performing electroless plating.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010236846-A (JP)
Title: Indirect heating type horizontal rotary dryer
Inventor: MATSUMOTO TAKUMI
IPC: F26B17/32
Filed: 2009-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary dryer equipped with a roller formed with a circular surface for preventing surface-roughness phenomenon generated in rollers and tires of an indirect heating type horizontal rotary dryer.  <P>SOLUTION: Inside a cylindrical body 1 of the horizontal rotary dryer, a plurality of heating tubes 12 are arranged along the longitudinal direction. Annular metal tires 2a, 2b are provided at front/rear parts around the body 1. The tires 2a, 2b are slightly lowered/inclined to the displacement direction of a processed object B1 by a plurality of rollers 4a, 4b fixed on trestles 3a, 3b to be supported by the rollers. The body 1 is driven by a driving means, and the processed object B1 is supplied from the upstream side of the body. While being stirred and dried, the object B1 is displaced to the downstream side and is discharged. Surfaces of the rollers 4a, 4b supporting the tires 2a, 2b are formed in circular shapes C in cross sections along axes of the rollers 4a, 4b.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2010242313-A (JP)
Title: Apparatus for opening/closing sluice gate
Inventor: MITO SHINICHI
IPC: E02B7/20
Filed: 2009-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for opening/closing a sluice gate, which makes a descent speed of a door body proper during the self-weight descent of the door body, without increasing costs.  <P>SOLUTION: This apparatus for opening/closing the sluice gate includes: a rotating shaft 2 which rotates along with the self-weight descent of the door body for opening/closing the sluice gate; a differential gear device 3 which is connected to the rotating shaft 2; high speed-side and low speed-side rotating shafts 17 and 14 which are elongated in two directions from the differential gear device 3, and which are different in speed reduction ratio with respect to rotational output from the rotating shaft 2; centrifugal brakes 4a and 4b which are connected to the high speed-side and low speed-side rotating shafts 17 and 14, respectively; and electromagnetic brakes 5a and 5b which are connected to the high speed-side and low speed-side rotating shafts 17 and 14 elongated from the differential gear device 3, and which are switched so that the rotational output from the rotating shaft 2 can be transmitted to the low speed-side rotating shaft 14 of the differential gear device 3 from the high-speed side rotating shaft 17 thereof. Thus, the descent speed during the self-weight descent of the door body can be set proper without the increase of the cost.  <P>COPYRIGHT: (C)2011,JPO&INPIT